TM   5-2815-241-34&P VALVE  AND  INJECTOR  ADJUSTMENTS  -  CONTINUED ACTION LOCATION ITEM REMARKS NOTE With accessory drive pulley timing mark at A or 1-6 VS, number three injector has been adjusted. Valves in number five cylinder now must be adjusted. 15. Rocker arm housing   (8) Intake  rocker  arm (9),  locknut  (10),  and adjusting   screw   (11) a. Using  3/8-inch  drive  ST-669  adapter set,  and  1/4-inch  drive  7/16-inch socket,  loosen  locknut  and  unscrew adjusting   screw. b. Using  thickness  gage,  put  in  between rocker  arm  and  crosshead. Clearance  should  be  0.011  inch (0.28  mm). c. Using  3/8-inch  drive  ST-669  adapter  set and 0 to 150 ft lb (0 to 210 N•m) torque wrench,  torque  to  25  to  35  ft  lb  (35  to 49 N•m). 16. Exhaust   rocker   arm Perform  same  adjustment  procedures  de- (12),  locknut  (13), scribed  in  step  15. and  adjusting Clearance  should  be  0.023  Inch screw  (14) (0.58  mm). NOTE Repeat  steps  5  thru  16  as  per  Injector  and  Valve  Set  Position  table  below. INJECTOR   AND   VALVE   SET   POSITION ADJUST CYLINDER ROTATION PULLEY DIRECTION POSITION INJECTOR V A L V E Start 1-6  “ V S ” 3 5 Advance   t o 2-5  “ V S ” 6 3 Advance   to 3-4  “ V S ” 2 6 Advance  t o 1-6  “ V S ” 4 2 Advance   t o 2-5  “ V S ” 1 4 Advance   t o 3-4  “ V S ” 5 1 NOTE:   Two   complete   revolutions   of   the   pulley   are   required to  adjust  all  injectors  and  valves. T A     2 4 2 4 0 4 2-111